P1671
Quad Driver Module 'C' Fault Detected Conditions
Severity
⚠️ MediumCan you drive?
Yes, but get it checked soon
Approx. repair cost
$28–89 (est.)
Symptoms
- Check Engine light comes on
- Incorrect operation of associated actuators
- Dips in engine power
- Increased fuel consumption
- Possible problems starting the engine
Causes
- Quad Driver 'C' module failure
- Open or short circuit in control circuit
- Problems with connected actuators
- Corrosion or poor contact in connectors
- Module power problems
How to Fix
- Check the integrity of the control and power circuits
- Check the condition of connectors and contacts
- Test connected actuators
- Check the functionality of the Quad Driver 'C' module
- If necessary, replace the faulty module