Chrysler Historic; Diagnostic Trouble Codes (Dtcs) - Actron Professional Enhanced Scan Tool 9640A User Manual

Getting Started

Chrysler Historic

Prior to 1996, most Chrysler vehicles used either the SCI or LH DLC. Refer to
"Appendix A - Data Link Connectors" for DLC type and location. The SCI
adapter cable is included with the scan tool. The LH adapter cable (P/N 9605)
can be purchased from your dealer.
IMPORTANT
SCI
The SCI (serial communications interface) DLC is a
6-pin connector located in the engine compartment.
The adapter cable to be used on these vehicles is sup-
plied with the tool. This cable is labeled CHRY on the
15 pin DB style connector and SCI on the vehicle end.
LH
The DLC is used on LH platform vehicles. The LH
style DLC is a small, blue, rectangular 6-pin connec-
tor located in the passenger compartment below the
dashboard to the right of the steering column.
The LH Adapter Cable (P/N 9605) is optional and
must be purchased separately.

DIAGNOSTIC TROUBLE CODES (DTCS)

Diagnostic Trouble Codes (DTCs) consist of a five-digit alphanumeric code.
The DTC format and general code types are shown below. When the on-board
computer recognizes and identifies a problem, a DTC for that fault is stored in
memory. These codes are intended to help you determine the root cause of a
problem.
Bx - Body
Cx - Chassis
Px - Powertrain
Ux - Network Comm.
x = 0, 1, 2 or 3
Example:
P0101 - Mass or Volume Air Flow Circuit Range/Performance Problem
Powertrain Codes
P0xxx - Generic (SAE)
P1xxx - Manufacturer Specific
P2xxx - Generic (SAE)
P30xx-P33xx - Manufacturer Specific
P34xx-P39xx - Generic (SAE)
Chassis Codes
C0xxx - Generic (SAE)
C1xxx - Manufacturer Specific
C2xxx - Manufacturer Specific
C3xxx - Generic (SAE)
• • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • 2 – 7
Use the Battery Power cable to provide 12V to the tool when
using the SCI adapter cable.
P 0 1 0 1
Specific Fault Designation
Vehicle Specific System
Body Codes
B0xxx - Generic (SAE)
B1xxx - Manufacturer Specific
B2xxx - Manufacturer Specific
B3xxx - Generic (SAE)
Network Communication Codes
U0xxx - Generic (SAE)
U1xxx - Manufacturer Specific
U2xxx - Manufacturer Specific
U3xxx - Generic (SAE)
SCI
2
LH (P/N 9605)