OBDII Code List

P2157 DODGE - Cylinder 4 Injector High Control Circuit High Voltage

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3   
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P2157 DODGE Possible Causes

  • Faulty Fuel Injector Group 4
  • Fuel Injector Group 4 harness is open or shorted
  • Fuel Injector Group 4 circuit poor electrical connection
  • Faulty Engine Control Module (ECM)

First diagnose P2157 DODGE code

    Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded terminals.

Cost of diagnosing the P2157 DODGE code

    Labor: 1.0

    The cost of diagnosing the P2157 DODGE code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.

P2157 DODGE Possible Symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)

P2157 Dodge Description

The Engine Control Module (ECM) supplies voltage to each fuel injector on the high control circuits. The ECM energizes each fuel injector by grounding the low control circuit of the fuel injector. The ECM monitors the status of the fuel injector circuits. When a fuel injector circuit condition is detected by the ECM, the affected fuel injector(s) is disabled.
OBDII Code P2157 Dodge - Cylinder 4 Injector High Control Circuit High Voltage -

P2157 DODGE More Information

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