What does trouble code p0351 mean on Toyota Corolla?
P0351 is a generic OBD II trouble code, which means that it means the same thing for the Toyota Corolla as it would any other vehicle. It indicates that ignition coil “A” is malfunctioning. It is typically caused by a bad coil pack or wiring harness issue, although there can be other causes as well.
When to look for the p0351 DTC code?
The P0351 DTC is seen when the ignition coil A primary or secondary circuit has a malfunction. The engine control module is looking for specific signals from the ignition coil A and when these signals are not seen the ECU sets the Check Engine Light.
How much does it cost to repair a p0351 Toyota?
The cost of diagnosing the P0351 TOYOTA code is 1.0 hour of labor. The auto repair’s diagnosis time and labor rates vary by location, vehicle’s make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.
What causes ignition coil to malfunction on Toyota Corolla?
It is typically caused by a bad coil pack or wiring harness issue, although there can be other causes as well. The primary wiring is the wiring harness leading from your Corolla’s ECM/PCM to the ignition system itself.
What are the symptoms of a p0351 DTC?
Symptoms of a P0351 DTC may include: MIL (Malfunction indicator lamp) illumination Engine misfire may be present or intermittent Potential causes of a P0351 code include: Short to voltage or ground on COP driver circuit Loose connection at coil or broken connector locks
Why is my p0354 ignition coil not working?
If you find that the engine isn’t misfiring, the coil is being triggered properly but P0354 is continually being reset, there is the possibility that the PCM coil monitoring system may be faulty. 2005 Lincoln Town Car 4.6L engine having Coil On Plug (COP) ignition I’m getting misfire codes on the entire right (passenger) bank.
What causes a p0351 code on a cop?
Potential causes of a P0351 code include: Short to voltage or ground on COP driver circuit Loose connection at coil or broken connector locks Is the engine misfiring presently? If not, the problem is likely intermittent. Try wiggle testing the wiring at the #1 coil and along the wiring harness to the PCM.
What causes a p0351 code on an ignition coil?
Potential causes of a P0351 code include: Short to voltage or ground on COP driver circuit. Open on COP driver circuit. Loose connection at coil or broken connector locks. Bad Coil (COP) Faulty Powertrain Control Module.
What is the diagnostic code for ignition coil a?
P0351 code definition. P0351 is a general OBD2 diagnostic trouble code (DTC) that points to a fault with the ignition coil A.