P02FF

Propulsion System Inactive Timer Performance

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$56–167 (est.)

Symptoms

Check Engine light comes on
Reduced engine power
Rough engine operation
Gear shifting problems (in automatic transmissions)

Causes

Powertrain timer malfunction
Wiring Harness Problems
ECU software failure
Malfunctions in the engine management system
Problems with power supply to electronic components

How to Fix

Diagnosing error codes using an OBD-II scanner
Checking the condition of the wiring harness and contacts
Testing the operation of the power plant timer
ECU software update
Replacing a faulty timer if necessary

Related codes

P0300 P0301 P0171 P0172 P0606