AutoCodes – Chrysler – P1277 Chrysler

P1277 Chrysler Code - Starter Control Circuit 2 Low

Quick Answer

The Powertrain Control Module (PCM) monitors the Starter Motor. Common causes include Faulty Starter Relay, Faulty Starter Motor, Starter Motor harness is open or shorted. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means: P1277 Chrysler indicates Starter Control Circuit 2 Low.
Common causes: Common causes include Faulty Starter Relay, Faulty Starter Motor, Starter Motor harness is open or shorted.
Severity: High - diagnose this code as soon as possible.
Can I drive?: Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

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Code Popularity 3,479

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Sep 06, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
Comments
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Code P1277 Chrysler Description

The Powertrain Control Module (PCM) monitors the Starter Motor. The PCM sets the OBDII code when the Starter Motor is not to factory specifications.

OBDII Code P1277 Chrysler - Starter Control Circuit 2 Low - AutoCodes.com — P1277 Chrysler Code - Starter Control Circuit 2 Low

What does this mean?

What are the Possible Causes of the DTC P1277 Chrysler?

Faulty Starter Relay
Faulty Starter Motor
Starter Motor harness is open or shorted
Starter Motor circuit poor electrical connection

How to Fix the DTC P1277 Chrysler?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P1277 Chrysler code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.