OBD-II code · manufacturer-specific
P1388
Variable Cam Timing Overretarded (Bank #1)
- System
- P1 — Powertrain (manufacturer-specific)
- Severity
- Moderate (3/5)
- Can I keep driving?
- Drive with caution
What does P1388 mean?
P1388 is defined as “Variable Cam Timing Overretarded (Bank #1)”.
Drive gently and only as far as you need to; have it checked as soon as possible.
Manufacturer-specific meanings
The same code can mean something different on some makes.
- Dodge, Jeep: Auto Shutdown (ASD) Relay Control Circuit Open Or Shorted
- Plymouth, Pontiac: Auto Shutdown ASD Relay Control Circuit Open Or Shorted
- Volkswagen: Control Unit Internal Throttle Control
- Citroen, Diğer, Peugeot: Variable Cam Timing Overretarded (Bank #2)
- Ford, Lincoln, Mercury: Variable Cam Timing Overretarded Bank 2
Related codes
- P1387Variable Cam Timing Solenoid #1 Circuit Malfunction
- P1389VVT Solenoid A Malfunction
- P1386Variable Cam Timing Overadvanced (Bank #1)/ Misfire Detected - No Communication with BCM
- P1385Misfire Detected - Rough Road Data Not Available
- P1390Variable Cam Timing Solenoid B Malfunction
- P1384Ignition Coil - Cylinder 6 - Early Activation Fault
Look up another code
This page is general information; an exact diagnosis needs measurements and a technician’s check.