1968 Shelby GT500

Three-Digit Codes 657-998

#

When

3-Digit Code Definitions

KOEO

CM

KOER

657

 

X

 

Transmission over temperature condition occurred.

659

 

X

 

High vehicle speed detected while the vehicle was in PARK.

667

 

X

 

Transmission Manual Lever Position Sensor circuit shorted

668

 

X

 

Transmission Manual Lever Position Sensor circuit open

675

 

X

 

MLP circuit voltage was out of the expected range.

691

 

X

 

4WD switch circuit failure.

998

 

 

 

Hard fault present

NC

X

X

X

No Codes

KOEO = Key On Engine Off, CM = Continues Memory, KOER = Key On Engine Running

Codes 111-171
Codes 172-223
Codes 224-525
Codes 526-586
Codes 587-656
Two Digit Codes

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

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