What Does P2167 Mean?
The PCM has detected that throttle/pedal position sensor 'E' is not reaching its expected maximum voltage or position during calibration or operation. This indicates the sensor is unable to signal full throttle demand properly.
Common Causes
45%
Faulty accelerator pedal position sensor (APP sensor E circuit failure)
30%
Wiring harness damage, corrosion, or connector issues in APP sensor E circuit
15%
PCM internal fault or calibration error
10%
Mechanical binding or obstruction in accelerator pedal assembly
Diagnostic Steps
1
Step 1: Monitor live data for APP sensor E voltage throughout pedal travel range (idle to wide-open throttle)
2
Step 2: Inspect accelerator pedal assembly for mechanical binding, restricted movement, or physical damage
3
Step 3: Check wiring harness and connectors for APP sensor E circuit for corrosion, damaged pins, or broken wires
4
Step 4: Test APP sensor E voltage supply and ground circuits with DVOM, verify reference voltage (typically 5V)
5
Step 5: Perform APP sensor relearn/calibration procedure if available, replace sensor if voltage range is incorrect
Estimated Repair Cost
$150 - $600
Parts + labor, varies by vehicle and location
The PCM has detected that throttle/pedal position sensor 'E' is not reaching its expected maximum voltage or position during calibration or operation. This indicates the sensor is unable to signal full throttle demand properly.
The most common cause of P2167 (Throttle/Pedal Position Sensor "E" Maximum Stop Performance) is: Faulty accelerator pedal position sensor (APP sensor E circuit failure)
Typical repair costs for P2167 range from $150 to $600, depending on the vehicle, location, and whether you do it yourself or go to a shop.
Reduced throttle response or limp mode activation may limit vehicle acceleration and performance. Vehicle may enter reduced power mode affecting ability to merge or pass safely.
Start by connecting an OBD2 scanner to read the code and any freeze frame data. Then follow the diagnostic steps specific to P2167 to identify the root cause.
OBDHut Mobile App
Scan codes directly from your car with the OBDHut app.
Coming Soon
Quick Info
Category
Powertrain
System
Electronic Throttle Control System
Difficulty
Type
Generic (SAE)
Recommended Tools
OBD2 Scanner
A quality scan tool helps you read codes, view live data, and clear faults.
