Chrysler P1278: Starter Control Circuit 2 High

Is your scanner showing Chrysler P1278?
No worries. We'll show you what it means and how to deal with it.

Presented by
Randy Worner

Chrysler P1278: Starter Control Circuit 2 High

OVERVIEW
Severity
:
High
DIY Difficulty Level
:
Intermediate
Repair Cost
:
$50-$80
Can I Still Drive?
:
No

What Does The Chrysler P1278 Code Mean?

Battery voltage greater than 10.4 volts and the ASD sense switch is on. Actual Starter state is not equal to desired state. One Trip Fault. Three good trips to turn off the MIL.

What Are The Potential Causes Of The Chrysler P1278 Code?

  • (T40) starter relay output circuit shorted to battery voltage
  • (t750) starter relay output circuit shorted to battery voltage
  • Starter relay
  • Starter
  • TIPM

Recommended Parts

Below are some recommended auto parts to help you address the trouble code affecting your vehicle and get it running smoothly again:

Note: During the purchasing process, please check carefully whether the part you want to buy fits your car!

Reference Sources

Chrysler P1278, DTCDECODE.

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