P0170,P0171, P0172
Read the instructions below then start the fault diagnostic procedure.
Symptom: The malfunction indicator lamp is on. Deterioration in drivability, unsteady idling. Any other diagnostic trouble codes (pressure sensor, oxygen sensor).
| P0170 , P0171 , P0172 |
Adaptation faulty
Symptom of fault
The malfunction indicator lamp is on. Deterioration in drivability, unsteady idling. Any other diagnostic trouble codes (pressure sensor, oxygen sensor).Conditions
The ECM has increased or decreased the injection times to the maximum without it being possible to achieve lambda = 1.0.This project is supported by memberships and donations. If you use this site, please consider Joining SCNA and/or making a donation.
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