Safety Warning

DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.

1985 Chrysler Laser Base, AutomaticFACTORY OEM SERVICE PROCEDURE

Trouble Code-To-Test Menu

TROUBLE CODE TEST INDICATION CHART

Trouble Codes Displayed

Driveability Test Required

Codes 88-12-55 Cold Engine

DR22

Codes 88-12-51-55 or 88-12-52-55 Warm Engine

DR23

Code 13, 14, or 13-14

DR1

Code 15

DR2

Code 16

DR3

Code 17

DR4

Code 21

DR5

Code 22

DR6

Code 23

DR7

Code 24

DR8

Code 25

DR9

Code 31

DR10

Code 32

DR11

Code 33

DR12

Code 34

DR13

Code 35

DR14

Code 36 (Turbo Only)

DR15

Code 37 (Turbo Only)

DR16

Code 37 (Non-Turbo Only)

DR17

Code 42

⁽¹⁾

Code 41-46 or 41

DR18

Codes 41-47 or 41

DR19

Code 44

DR20

Code 45 (Turbo Only)

DR29

Code 53

Replace Logic Module

Code 54

DR21

Code 88

Repair Battery Feed to Cavity No. 2 of Logic Module Black Connector (Blue on Turbo)

⁽¹⁾	Code 42 is for faulty Auto Shutdown Relay (ASD) in power module. No test available from Chrysler

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Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.
• Brakes feel soft, pull hard to one side, or make grinding noises.
• The engine overheats, stalls repeatedly, or misfires under load.
• You are missing required tools, torque specs, or safe lifting equipment.
• You are not confident in the next step or safety outcome.