P062C OBD II Trouble Code Internal Control Module Vehicle Speed Performance
How to quickly diagnose, repair, and info on symptoms and causes of a P062C code that indicates a detected PCM malfunction regarding the internal vehicle speed control module.
Symptoms of P062C OBD II Trouble Code
- Erratic speedometer/odometer operation
- Irregular transmission shift patterns
- Illumination of the service engine soon lamp, traction control lamp, or antilock brake lamp
- Unexpected activation of the antilock braking to traction control system (if equipped)
- Traction control codes and/or ABS codes may be stored
- The ABS system may be rendered inoperable in some cases
Common Causes of P062C OBD II Trouble Code
- Defective controller or programming error
- Excessive metal debris buildup on VSS
- Damaged or worn teeth on reluctor ring
- A defective VSS
- A bad controller power relay or blown fuse
- Open or shorted circuit or connectors in the CAN harness
- Insufficient control module ground
- Open or shorted circuits between the VSS and the PCM
Severity of P062C OBD II Trouble Code
Internal control module processor codes should be categorized as severe. A stored code P062C could result in erratic automatic transmission shift patterns and erratic speedometer/odometer operation.