What Does P062E Mean?
The PCM has detected that the fuel injector driver circuit for Bank 2 is not performing within its expected parameters. The internal driver transistors that control the injectors on Bank 2 are showing abnormal current draw or switching characteristics. This can affect fuel delivery to all cylinders on Bank 2.
Common Causes
35%
Internal PCM injector driver degradation for Bank 2
30%
Shorted fuel injector on Bank 2 overloading the driver circuit
20%
Short to ground or B+ in Bank 2 injector wiring harness
15%
Poor PCM power supply causing driver performance issues
Diagnostic Steps
1
Step 1: Measure resistance of each Bank 2 fuel injector — should be 11-17 ohms for high-impedance injectors. A significantly low reading indicates a shorted injector.
2
Step 2: Disconnect each Bank 2 injector one at a time and check if the code clears after a drive cycle — the injector that eliminates the fault is the cause.
3
Step 3: Check Bank 2 injector wiring for shorts to ground or B+ by measuring from each injector pin to chassis and B+ with connectors disconnected.
4
Step 4: Verify PCM power and ground circuits are within specification — voltage drop less than 0.5V on power, less than 0.1V on grounds.
5
Step 5: If all injectors and wiring test normal, the PCM internal Bank 2 driver has failed and the PCM needs replacement.
Estimated Repair Cost
$150 - $1,200
Parts + labor, varies by vehicle and location
The PCM has detected that the fuel injector driver circuit for Bank 2 is not performing within its expected parameters. The internal driver transistors that control the injectors on Bank 2 are showing abnormal current draw or switching characteristics. This can affect fuel delivery to all cylinders ...
The most common cause of P062E (Fuel Injector Driver Circuit Performance Bank 2) is: Internal PCM injector driver degradation for Bank 2
Typical repair costs for P062E range from $150 to $1,200, depending on the vehicle, location, and whether you do it yourself or go to a shop.
Bank 2 cylinders may misfire or run lean/rich. Engine performance will be degraded. Avoid heavy loads and have diagnosed promptly.
Start by connecting an OBD2 scanner to read the code and any freeze frame data. Then follow the diagnostic steps specific to P062E to identify the root cause.
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Quick Info
Category
Powertrain
System
Fuel Injection System
Difficulty
Type
Generic (SAE)
Recommended Tools
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