P1E80 Engine Trouble Code
What is P1E80?
With P1E80, you may drive for several weeks with a malfunctioning MAF sensor, but expect decreased fuel economy and eventual stalling. Shop replacement costs $240–$400 depending on vehicle. The labour is straightforward, with most cost from the part itself.
Code Information
| Code Type: | OBD-II Powertrain (P) Trouble Code |
| System: | Powertrain |
| Code: | P1E80 |
P1E80 Symptoms
Check Engine Light
Illuminated dashboard warning
Engine Stalling
Engine stops unexpectedly or misfires
Performance Issues
Reduced power or acceleration
Starting Problems
Difficulty starting the engine
P1E80 Code Structure
Understanding what each digit means in the P1E80 powertrain trouble code:
| P | 1 | e | 8 | 0 |
|---|---|---|---|---|
| Powertrain Code | Fuel And Air Metering | Fuel Pump Module Control Circuit Range/Performance | Ignition/Distributor Engine Speed Input Circuit Malfunction | Shift Solenoid E Performance or Stuck Off |
How to Fix P1E80
Diagnostic Steps:
Poor running symptoms align with MAP sensor malfunction. In some cases, a faulty MAP sensor will not trigger a code. The issue may represent separate wiring concerns requiring individual diagnosis.
Repair Solution:
VSS concerns may stem from noisy input signals caused by RFI/EMI from ignition wires, charging circuits, or aftermarket equipment. Verify VSS reads 0 mph when transmission is in Park.
Technical Notes:
P1E80 DTC specifically relates to camshaft timing. When cam timing is over-retarded, the check-engine light illuminates and this code sets. Verify VCT solenoid operation and check for contamination.
P1E80 Description
P1E80 engine trouble code is related to Shift Solenoid E Performance or Stuck Off.
Main Cause
The primary reason for P1E80 OBD-II Engine Trouble Code is: Fuel Pump Module Control Circuit Range/Performance.