Cen-tech Obdii P4 Codes offer a cost-effective way to troubleshoot car issues. This guide from CARDIAGTECH.NET explains how to use these codes to diagnose and repair your vehicle effectively, saving you time and money. Explore related topics like automotive diagnostic tools and OBD2 scanner reviews.
1. Understanding Cen-Tech OBDII P4 Codes
OBDII (On-Board Diagnostics II) is a standardized system used in modern vehicles to monitor and diagnose various systems. Cen-Tech is a brand that offers affordable OBDII scanners, allowing car owners and technicians to read and interpret diagnostic trouble codes (DTCs). P4 codes, in particular, refer to a specific range of DTCs related to powertrain issues. These codes can help identify problems with the engine, transmission, and related components.
- OBDII System: Standardized diagnostic system in vehicles
- Cen-Tech: Brand offering affordable OBDII scanners
- P4 Codes: Specific range of DTCs related to powertrain issues
- DTCs: Diagnostic Trouble Codes
Understanding the basics of OBDII and Cen-Tech scanners is crucial for effective vehicle diagnostics. These scanners provide a window into your car’s health, allowing you to address issues before they become major problems.
2. Why Use Cen-Tech OBDII Scanners?
Cen-Tech OBDII scanners are popular due to their affordability and ease of use. They offer a cost-effective alternative to more expensive professional-grade scanners. These scanners are suitable for both car enthusiasts and professional technicians who need a reliable tool for basic diagnostics.
Here’s why you might choose a Cen-Tech scanner:
- Affordability: Cen-Tech scanners are budget-friendly.
- Ease of Use: Simple interface for quick diagnostics.
- Basic Diagnostics: Effective for identifying common issues.
- DIY Repairs: Helps car owners perform their own repairs.
While they may not offer all the advanced features of high-end scanners, Cen-Tech tools provide essential diagnostic capabilities at a fraction of the cost.
3. Common Cen-Tech OBDII P4 Codes and Their Meanings
P4 codes cover a wide range of powertrain-related issues. Here are some common P4 codes you might encounter when using a Cen-Tech OBDII scanner:
| Code | Description | Possible Causes |
|---|---|---|
| P0300 | Random/Multiple Cylinder Misfire Detected | Faulty spark plugs, ignition coils, fuel injectors, vacuum leaks, low compression |
| P0301 | Cylinder 1 Misfire Detected | Faulty spark plug, ignition coil, fuel injector, vacuum leak, low compression in cylinder 1 |
| P0171 | System Too Lean (Bank 1) | Vacuum leak, faulty oxygen sensor, dirty fuel injectors, low fuel pressure |
| P0174 | System Too Lean (Bank 2) | Vacuum leak, faulty oxygen sensor, dirty fuel injectors, low fuel pressure |
| P0420 | Catalyst System Efficiency Below Threshold (Bank 1) | Faulty catalytic converter, oxygen sensors, exhaust leaks |
| P0102 | Mass Air Flow (MAF) Circuit Low Input | Dirty or faulty MAF sensor, wiring issues |
| P0113 | Intake Air Temperature (IAT) Sensor Circuit High Input | Faulty IAT sensor, wiring issues |
| P0700 | Transmission Control System Malfunction | Internal transmission issues, faulty sensors, wiring problems |
| P0740 | Torque Converter Clutch Circuit Malfunction | Faulty torque converter clutch solenoid, wiring issues, low transmission fluid |
| P0401 | Exhaust Gas Recirculation (EGR) Flow Insufficient Detected | Clogged EGR valve, faulty EGR solenoid, vacuum leaks |
| P2195 | O2 Sensor Signal Stuck Lean (Bank 1, Sensor 1) | Faulty oxygen sensor, exhaust leaks, wiring issues |
| P2197 | O2 Sensor Signal Stuck Lean (Bank 2, Sensor 1) | Faulty oxygen sensor, exhaust leaks, wiring issues |
| P0011 | “A” Camshaft Position – Timing Over-Advanced or System Performance (Bank 1) | Faulty camshaft position actuator, low oil pressure, timing chain issues |
| P0014 | “B” Camshaft Position – Timing Over-Advanced or System Performance (Bank 1) | Faulty camshaft position actuator, low oil pressure, timing chain issues |
| P0131 | O2 Sensor Circuit Low Voltage (Bank 1, Sensor 1) | Faulty oxygen sensor, wiring issues, exhaust leaks |
| P0137 | O2 Sensor Circuit Low Voltage (Bank 1, Sensor 2) | Faulty oxygen sensor, wiring issues, exhaust leaks |
| P0151 | O2 Sensor Circuit Low Voltage (Bank 2, Sensor 1) | Faulty oxygen sensor, wiring issues, exhaust leaks |
| P0157 | O2 Sensor Circuit Low Voltage (Bank 2, Sensor 2) | Faulty oxygen sensor, wiring issues, exhaust leaks |
| P0442 | Evaporative Emission Control System Leak Detected (Small Leak) | Loose or faulty gas cap, cracked hoses, faulty purge valve |
| P0455 | Evaporative Emission Control System Leak Detected (Gross Leak) | Loose or faulty gas cap, cracked hoses, faulty purge valve |
| P0505 | Idle Air Control System Malfunction | Faulty idle air control valve, vacuum leaks, throttle body issues |
| P0340 | Camshaft Position Sensor “A” Circuit (Bank 1 or Single Sensor) | Faulty camshaft position sensor, wiring issues, timing chain issues |
| P0345 | Camshaft Position Sensor “A” Circuit (Bank 2) | Faulty camshaft position sensor, wiring issues, timing chain issues |
| P0715 | Input/Turbine Speed Sensor Circuit Malfunction | Faulty input/turbine speed sensor, wiring issues, internal transmission issues |
| P0720 | Output Speed Sensor Circuit Malfunction | Faulty output speed sensor, wiring issues, internal transmission issues |
| P0730 | Incorrect Gear Ratio | Internal transmission issues, faulty solenoids, low transmission fluid |
| P0741 | Torque Converter Clutch Circuit Performance or Stuck Off | Faulty torque converter clutch solenoid, wiring issues, low transmission fluid |
| P0745 | Pressure Control Solenoid “A” Malfunction | Faulty pressure control solenoid, wiring issues, internal transmission issues |
| P2714 | Pressure Control Solenoid “D” Performance or Stuck Off | Faulty pressure control solenoid, wiring issues, internal transmission issues |
| P2716 | Pressure Control Solenoid “E” Performance or Stuck Off | Faulty pressure control solenoid, wiring issues, internal transmission issues |
| P2723 | Pressure Control Solenoid “F” Performance or Stuck Off | Faulty pressure control solenoid, wiring issues, internal transmission issues |
| P0606 | Control Module Processor | Faulty ECM/PCM |
| P0607 | Control Module Performance | Faulty ECM/PCM |
| P0627 | Fuel Pump “A” Control Circuit Open | Faulty fuel pump relay, wiring issues, faulty fuel pump |
| P0629 | Fuel Pump “A” Control Circuit High | Faulty fuel pump relay, wiring issues |
| P0650 | Malfunction Indicator Lamp (MIL) Control Circuit Malfunction | Faulty ECM/PCM, wiring issues, faulty instrument cluster |
| P0685 | ECM/PCM Power Relay Control Circuit Open | Faulty ECM/PCM relay, wiring issues |
| P0686 | ECM/PCM Power Relay Control Circuit Low | Faulty ECM/PCM relay, wiring issues |
| P0687 | ECM/PCM Power Relay Control Circuit High | Faulty ECM/PCM relay, wiring issues |
| P0562 | System Voltage Low | Weak battery, faulty alternator, wiring issues |
| P0563 | System Voltage High | Faulty alternator, voltage regulator issues |
| P0605 | Internal Control Module Read Only Memory (ROM) Error | Faulty ECM/PCM |
| P0610 | Control Module Vehicle Options Error | Faulty ECM/PCM |
| P0615 | Starter Relay Control Circuit | Faulty starter relay, wiring issues, faulty starter motor |
| P0616 | Starter Relay Control Circuit Low | Faulty starter relay, wiring issues |
| P0617 | Starter Relay Control Circuit High | Faulty starter relay, wiring issues |
| P0201 | Injector Circuit Malfunction – Cylinder 1 | Faulty fuel injector, wiring issues |
| P0202 | Injector Circuit Malfunction – Cylinder 2 | Faulty fuel injector, wiring issues |
| P0203 | Injector Circuit Malfunction – Cylinder 3 | Faulty fuel injector, wiring issues |
| P0204 | Injector Circuit Malfunction – Cylinder 4 | Faulty fuel injector, wiring issues |
| P0205 | Injector Circuit Malfunction – Cylinder 5 | Faulty fuel injector, wiring issues |
| P0206 | Injector Circuit Malfunction – Cylinder 6 | Faulty fuel injector, wiring issues |
| P0207 | Injector Circuit Malfunction – Cylinder 7 | Faulty fuel injector, wiring issues |
| P0208 | Injector Circuit Malfunction – Cylinder 8 | Faulty fuel injector, wiring issues |
| P0209 | Injector Circuit Malfunction – Cylinder 9 | Faulty fuel injector, wiring issues |
| P0210 | Injector Circuit Malfunction – Cylinder 10 | Faulty fuel injector, wiring issues |
| P0211 | Injector Circuit Malfunction – Cylinder 11 | Faulty fuel injector, wiring issues |
| P0212 | Injector Circuit Malfunction – Cylinder 12 | Faulty fuel injector, wiring issues |
| P0213 | Cold Start Injector 1 Malfunction | Faulty cold start injector, wiring issues |
| P0214 | Cold Start Injector 2 Malfunction | Faulty cold start injector, wiring issues |
| P0215 | Shut Off Solenoid Malfunction | Faulty shut off solenoid, wiring issues |
| P0216 | Injection Timing Control Circuit Malfunction | Faulty injection timing control solenoid, wiring issues |
| P0217 | Engine Overtemp Condition | Overheating engine, cooling system issues |
| P0218 | Transmission Overtemp Condition | Overheating transmission, low transmission fluid |
| P0219 | Engine Overspeed Condition | Excessive engine RPM |
| P0220 | Throttle/Pedal Position Sensor/Switch “B” Circuit Malfunction | Faulty throttle/pedal position sensor, wiring issues |
| P0221 | Throttle/Pedal Position Sensor/Switch “B” Circuit Range/Performance | Faulty throttle/pedal position sensor, wiring issues |
| P0222 | Throttle/Pedal Position Sensor/Switch “B” Circuit Low Input | Faulty throttle/pedal position sensor, wiring issues |
| P0223 | Throttle/Pedal Position Sensor/Switch “B” Circuit High Input | Faulty throttle/pedal position sensor, wiring issues |
| P0224 | Throttle/Pedal Position Sensor/Switch “B” Circuit Intermittent | Faulty throttle/pedal position sensor, wiring issues |
| P0225 | Throttle/Pedal Position Sensor/Switch “C” Circuit Malfunction | Faulty throttle/pedal position sensor, wiring issues |
| P0226 | Throttle/Pedal Position Sensor/Switch “C” Circuit Range/Performance | Faulty throttle/pedal position sensor, wiring issues |
| P0227 | Throttle/Pedal Position Sensor/Switch “C” Circuit Low Input | Faulty throttle/pedal position sensor, wiring issues |
| P0228 | Throttle/Pedal Position Sensor/Switch “C” Circuit High Input | Faulty throttle/pedal position sensor, wiring issues |
| P0229 | Throttle/Pedal Position Sensor/Switch “C” Circuit Intermittent | Faulty throttle/pedal position sensor, wiring issues |
| P0230 | Fuel Pump Secondary Circuit Malfunction | Faulty fuel pump relay, wiring issues, faulty fuel pump |
| P0231 | Fuel Pump Secondary Circuit Low | Faulty fuel pump relay, wiring issues |
| P0232 | Fuel Pump Secondary Circuit High | Faulty fuel pump relay, wiring issues |
| P0234 | Engine Overboost Condition | Turbocharger/supercharger issues, faulty sensors |
| P0235 | Turbocharger Boost Sensor “A” Circuit Malfunction | Faulty boost sensor, wiring issues |
| P0236 | Turbocharger Boost Sensor “A” Circuit Range/Performance | Faulty boost sensor, wiring issues |
| P0237 | Turbocharger Boost Sensor “A” Circuit Low | Faulty boost sensor, wiring issues |
| P0238 | Turbocharger Boost Sensor “A” Circuit High | Faulty boost sensor, wiring issues |
| P0239 | Turbocharger Boost Sensor “B” Circuit Malfunction | Faulty boost sensor, wiring issues |
| P0240 | Turbocharger Boost Sensor “B” Circuit Range/Performance | Faulty boost sensor, wiring issues |
| P0241 | Turbocharger Boost Sensor “B” Circuit Low | Faulty boost sensor, wiring issues |
| P0242 | Turbocharger Boost Sensor “B” Circuit High | Faulty boost sensor, wiring issues |
| P0243 | Turbocharger Wastegate Solenoid “A” Malfunction | Faulty wastegate solenoid, wiring issues |
| P0244 | Turbocharger Wastegate Solenoid “A” Range/Performance | Faulty wastegate solenoid, wiring issues |
| P0245 | Turbocharger Wastegate Solenoid “A” Low | Faulty wastegate solenoid, wiring issues |
| P0246 | Turbocharger Wastegate Solenoid “A” High | Faulty wastegate solenoid, wiring issues |
| P0247 | Turbocharger Wastegate Solenoid “B” Malfunction | Faulty wastegate solenoid, wiring issues |
| P0248 | Turbocharger Wastegate Solenoid “B” Range/Performance | Faulty wastegate solenoid, wiring issues |
| P0249 | Turbocharger Wastegate Solenoid “B” Low | Faulty wastegate solenoid, wiring issues |
| P0250 | Turbocharger Wastegate Solenoid “B” High | Faulty wastegate solenoid, wiring issues |
| P0251 | Injection Pump Fuel Metering Control “A” Malfunction (Cam/Rotor/Injector) | Faulty injection pump, wiring issues |
| P0252 | Injection Pump Fuel Metering Control “A” Range/Performance (Cam/Rotor/Injector) | Faulty injection pump, wiring issues |
| P0253 | Injection Pump Fuel Metering Control “A” Low (Cam/Rotor/Injector) | Faulty injection pump, wiring issues |
| P0254 | Injection Pump Fuel Metering Control “A” High (Cam/Rotor/Injector) | Faulty injection pump, wiring issues |
| P0255 | Injection Pump Fuel Metering Control “A” Intermittent (Cam/Rotor/Injector) | Faulty injection pump, wiring issues |
| P0256 | Injection Pump Fuel Metering Control “B” Malfunction (Cam/Rotor/Injector) | Faulty injection pump, wiring issues |
| P0257 | Injection Pump Fuel Metering Control “B” Range/Performance (Cam/Rotor/Injector) | Faulty injection pump, wiring issues |
| P0258 | Injection Pump Fuel Metering Control “B” Low (Cam/Rotor/Injector) | Faulty injection pump, wiring issues |
| P0259 | Injection Pump Fuel Metering Control “B” High (Cam/Rotor/Injector) | Faulty injection pump, wiring issues |
| P0260 | Injection Pump Fuel Metering Control “B” Intermittent (Cam/Rotor/Injector) | Faulty injection pump, wiring issues |
| P0261 | Cylinder 1 Injector Circuit Low | Faulty fuel injector, wiring issues |
| P0262 | Cylinder 1 Injector Circuit High | Faulty fuel injector, wiring issues |
| P0263 | Cylinder 1 Contribution/Balance Fault | Faulty fuel injector, low compression, wiring issues |
| P0264 | Cylinder 2 Injector Circuit Low | Faulty fuel injector, wiring issues |
| P0265 | Cylinder 2 Injector Circuit High | Faulty fuel injector, wiring issues |
| P0266 | Cylinder 2 Contribution/Balance Fault | Faulty fuel injector, low compression, wiring issues |
| P0267 | Cylinder 3 Injector Circuit Low | Faulty fuel injector, wiring issues |
| P0268 | Cylinder 3 Injector Circuit High | Faulty fuel injector, wiring issues |
| P0269 | Cylinder 3 Contribution/Balance Fault | Faulty fuel injector, low compression, wiring issues |
| P0270 | Cylinder 4 Injector Circuit Low | Faulty fuel injector, wiring issues |
| P0271 | Cylinder 4 Injector Circuit High | Faulty fuel injector, wiring issues |
| P0272 | Cylinder 4 Contribution/Balance Fault | Faulty fuel injector, low compression, wiring issues |
| P0273 | Cylinder 5 Injector Circuit Low | Faulty fuel injector, wiring issues |
| P0274 | Cylinder 5 Injector Circuit High | Faulty fuel injector, wiring issues |
| P0275 | Cylinder 5 Contribution/Balance Fault | Faulty fuel injector, low compression, wiring issues |
| P0276 | Cylinder 6 Injector Circuit Low | Faulty fuel injector, wiring issues |
| P0277 | Cylinder 6 Injector Circuit High | Faulty fuel injector, wiring issues |
| P0278 | Cylinder 6 Contribution/Balance Fault | Faulty fuel injector, low compression, wiring issues |
| P0279 | Cylinder 7 Injector Circuit Low | Faulty fuel injector, wiring issues |
| P0280 | Cylinder 7 Injector Circuit High | Faulty fuel injector, wiring issues |
| P0281 | Cylinder 7 Contribution/Balance Fault | Faulty fuel injector, low compression, wiring issues |
| P0282 | Cylinder 8 Injector Circuit Low | Faulty fuel injector, wiring issues |
| P0283 | Cylinder 8 Injector Circuit High | Faulty fuel injector, wiring issues |
| P0284 | Cylinder 8 Contribution/Balance Fault | Faulty fuel injector, low compression, wiring issues |
| P0285 | Cylinder 9 Injector Circuit Low | Faulty fuel injector, wiring issues |
| P0286 | Cylinder 9 Injector Circuit High | Faulty fuel injector, wiring issues |
| P0287 | Cylinder 9 Contribution/Balance Fault | Faulty fuel injector, low compression, wiring issues |
| P0288 | Cylinder 10 Injector Circuit Low | Faulty fuel injector, wiring issues |
| P0289 | Cylinder 10 Injector Circuit High | Faulty fuel injector, wiring issues |
| P0290 | Cylinder 10 Contribution/Balance Fault | Faulty fuel injector, low compression, wiring issues |
| P0291 | Cylinder 11 Injector Circuit Low | Faulty fuel injector, wiring issues |
| P0292 | Cylinder 11 Injector Circuit High | Faulty fuel injector, wiring issues |
| P0293 | Cylinder 11 Contribution/Balance Fault | Faulty fuel injector, low compression, wiring issues |
| P0294 | Cylinder 12 Injector Circuit Low | Faulty fuel injector, wiring issues |
| P0295 | Cylinder 12 Injector Circuit High | Faulty fuel injector, wiring issues |
| P0296 | Cylinder 12 Contribution/Balance Fault | Faulty fuel injector, low compression, wiring issues |
| P0320 | Ignition/Distributor Engine Speed Input Circuit Malfunction | Faulty crankshaft/camshaft position sensor, wiring issues |
| P0321 | Ignition/Distributor Engine Speed Input Circuit Range/Performance | Faulty crankshaft/camshaft position sensor, wiring issues |
| P0322 | Ignition/Distributor Engine Speed Input Circuit No Signal | Faulty crankshaft/camshaft position sensor, wiring issues |
| P0323 | Ignition/Distributor Engine Speed Input Circuit Intermittent | Faulty crankshaft/camshaft position sensor, wiring issues |
| P0324 | Knock Control System Error | Faulty knock sensor, wiring issues, engine mechanical issues |
| P0325 | Knock Sensor 1 Circuit Malfunction (Bank 1 or Single Sensor) | Faulty knock sensor, wiring issues |
| P0326 | Knock Sensor 1 Circuit Range/Performance (Bank 1 or Single Sensor) | Faulty knock sensor, wiring issues |
| P0327 | Knock Sensor 1 Circuit Low Input (Bank 1 or Single Sensor) | Faulty knock sensor, wiring issues |
| P0328 | Knock Sensor 1 Circuit High Input (Bank 1 or Single Sensor) | Faulty knock sensor, wiring issues |
| P0329 | Knock Sensor 1 Circuit Intermittent (Bank 1 or Single Sensor) | Faulty knock sensor, wiring issues |
| P0330 | Knock Sensor 2 Circuit Malfunction (Bank 2) | Faulty knock sensor, wiring issues |
| P0331 | Knock Sensor 2 Circuit Range/Performance (Bank 2) | Faulty knock sensor, wiring issues |
| P0332 | Knock Sensor 2 Circuit Low Input (Bank 2) | Faulty knock sensor, wiring issues |
| P0333 | Knock Sensor 2 Circuit High Input (Bank 2) | Faulty knock sensor, wiring issues |
| P0334 | Knock Sensor 2 Circuit Intermittent (Bank 2) | Faulty knock sensor, wiring issues |
| P0335 | Crankshaft Position Sensor “A” Circuit Malfunction | Faulty crankshaft position sensor, wiring issues |
| P0336 | Crankshaft Position Sensor “A” Circuit Range/Performance | Faulty crankshaft position sensor, wiring issues |
| P0337 | Crankshaft Position Sensor “A” Circuit Low Input | Faulty crankshaft position sensor, wiring issues |
| P0338 | Crankshaft Position Sensor “A” Circuit High Input | Faulty crankshaft position sensor, wiring issues |
| P0339 | Crankshaft Position Sensor “A” Circuit Intermittent | Faulty crankshaft position sensor, wiring issues |
| P0341 | Camshaft Position Sensor “A” Circuit Range/Performance (Bank 1 or Single Sensor) | Faulty camshaft position sensor, wiring issues, timing chain issues |
| P0342 | Camshaft Position Sensor “A” Circuit Low Input (Bank 1 or Single Sensor) | Faulty camshaft position sensor, wiring issues |
| P0343 | Camshaft Position Sensor “A” Circuit High Input (Bank 1 or Single Sensor) | Faulty camshaft position sensor, wiring issues |
| P0344 | Camshaft Position Sensor “A” Circuit Intermittent (Bank 1 or Single Sensor) | Faulty camshaft position sensor, wiring issues |
| P0346 | Camshaft Position Sensor “A” Circuit Range/Performance (Bank 2) | Faulty camshaft position sensor, wiring issues, timing chain issues |
| P0347 | Camshaft Position Sensor “A” Circuit Low Input (Bank 2) | Faulty camshaft position sensor, wiring issues |
| P0348 | Camshaft Position Sensor “A” Circuit High Input (Bank 2) | Faulty camshaft position sensor, wiring issues |
| P0349 | Camshaft Position Sensor “A” Circuit Intermittent (Bank 2) | Faulty camshaft position sensor, wiring issues |
| P0350 | Ignition Coil Primary/Secondary Circuit Malfunction | Faulty ignition coil, wiring issues, spark plugs |
| P0351 | Ignition Coil “A” Primary/Secondary Circuit Malfunction | Faulty ignition coil, wiring issues, spark plugs |
| P0352 | Ignition Coil “B” Primary/Secondary Circuit Malfunction | Faulty ignition coil, wiring issues, spark plugs |
| P0353 | Ignition Coil “C” Primary/Secondary Circuit Malfunction | Faulty ignition coil, wiring issues, spark plugs |
| P0354 | Ignition Coil “D” Primary/Secondary Circuit Malfunction | Faulty ignition coil, wiring issues, spark plugs |
| P0355 | Ignition Coil “E” Primary/Secondary Circuit Malfunction | Faulty ignition coil, wiring issues, spark plugs |
| P0356 | Ignition Coil “F” Primary/Secondary Circuit Malfunction | Faulty ignition coil, wiring issues, spark plugs |
| P0357 | Ignition Coil “G” Primary/Secondary Circuit Malfunction | Faulty ignition coil, wiring issues, spark plugs |
| P0358 | Ignition Coil “H” Primary/Secondary Circuit Malfunction | Faulty ignition coil, wiring issues, spark plugs |
| P0359 | Ignition Coil “I” Primary/Secondary Circuit Malfunction | Faulty ignition coil, wiring issues, spark plugs |
| P0360 | Ignition Coil “J” Primary/Secondary Circuit Malfunction | Faulty ignition coil, wiring issues, spark plugs |
| P0361 | Ignition Coil “K” Primary/Secondary Circuit Malfunction | Faulty ignition coil, wiring issues, spark plugs |
| P0362 | Ignition Coil “L” Primary/Secondary Circuit Malfunction | Faulty ignition coil, wiring issues, spark plugs |
| P0363 | Misfire Detected – Fuel Disabled | Engine misfire, fuel cut-off to protect catalytic converter |
| P0365 | Camshaft Position Sensor “B” Circuit Malfunction (Bank 1) | Faulty camshaft position sensor, wiring issues, timing chain issues |
| P0366 | Camshaft Position Sensor “B” Circuit Range/Performance (Bank 1) | Faulty camshaft position sensor, wiring issues, timing chain issues |
| P0367 | Camshaft Position Sensor “B” Circuit Low Input (Bank 1) | Faulty camshaft position sensor, wiring issues |
| P0368 | Camshaft Position Sensor “B” Circuit High Input (Bank 1) | Faulty camshaft position sensor, wiring issues |
| P0369 | Camshaft Position Sensor “B” Circuit Intermittent (Bank 1) | Faulty camshaft position sensor, wiring issues |
| P0370 | Timing Reference High Resolution Signal “A” Malfunction | Faulty crankshaft/camshaft position sensor, wiring issues |
| P0371 | Timing Reference High Resolution Signal “A” Too Many Pulses | Faulty crankshaft/camshaft position sensor, wiring issues |
| P0372 | Timing Reference High Resolution Signal “A” Too Few Pulses | Faulty crankshaft/camshaft position sensor, wiring issues |
| P0373 | Timing Reference High Resolution Signal “A” Intermittent/Erratic Pulses | Faulty crankshaft/camshaft position sensor, wiring issues |
| P0374 | Timing Reference High Resolution Signal “A” No Pulses | Faulty crankshaft/camshaft position |
