Eagle >> Summit 1.5/1.8L – Summit Wagon – Talon 2.0L Turbo (1995 – 1998)

Model Year Engine identification System
Summit 1.5L 1995-96 4G15 Mitsubishi MPI
Summit 1.8L 1995-96 4G93 Mitsubishi MPI
Summit Wagon  1.8L FWD – California 1995-96 4G93 Mitsubishi MPI
Summit Wagon  2.4L FWD – California 1995-96 4G64 Mitsubishi MPI
Summit Wagon 2.4L AWD  – California 1996 4G64 Mitsubishi MPI
Summit Wagon  1.8L – Federal 1996 4G93 Mitsubishi MPI
Summit Wagon  2.4L – Federal 1996 4G64 Mitsubishi MPI
Talon  2.0L Turbo 1995-98 4G63 Mitsubishi MPI

General information

  • Malfunction indicator lamp (MIL) will illuminate or flash if certain faults are recorded .
  • ECM operates in backup mode if sensors fail, to enable veh icle to be driven to repair shop.
  • 1995 Summit -Federal: Trouble codes can be displayed by the MIL or by using a Scan Tool connected to the data link connector(s) (DLC ).

Accessing

Summit -1995 Federal

Flash codes

  • Ensure ignition switched OFF.
  • Access 16 pin data link connector (DLC) [1]
  • Jump data link connector (DLC) terminal 1 and ground [2]
  • Switch ignition ON .
  • Count MIL flashes. Note trouble codes. Compare with trouble code table.
  • Each trouble code consists of two groups [3] :
o Long flashes indicate the ‘tens’ of the trouble code [3] A.
o Short flashes indicate the ‘units’ of the trouble code [3] D.
o A short pause separates each trouble code group [3] C.
o A long pause separates each trouble code [3] E .
o For example: Trouble code 22 displayed [3]
  • If MIL remains ON : Suspect faulty engine control module (ECM).
  • If constant short flashes are displayed, no trouble code is stored.
 

P codes

• Trouble codes can also be displayed by using a Scan Tool connected to the data link connector(s) (DLC).

Summit -except 1995 Federal

• Trouble codes can only be displayed by using a Scan Tool connected to the 12 pin or 16 pin data link connectors (DLC) [1].

Summit Wagon/Talon

• Trouble codes can only be displayed by using a Scan Tool connected to the data link connector (DLC):
  1. Summit Wagon [4]
  2. Talon [5]

Erasing

NOTE: Disconnecting battery ground lead may cause driveability problems until the engine management system relearns basic values.
  • Ensure ignition switched OFF.
  • ~isconnect battery ground cable for at least 15 seconds.
  • Reconnect battery ground lead.
  • Repeat checking procedure to ensure no data remains in ECM fault memory.
  • Trouble codes can also be erased by using a Scan Tool connected to the data link connector(s) (DLC).
NOTE: Disconnecting battery ground lead may erase memory from electronic units such as radio.

Trouble code  identification

Scan code P type Fault location Probable cause
PO, P2, UO Refer to OBD-II trouble code tables
P1103 Turbocharger (TC) wastegate actuatormalfunction Hose connection(s), wiring, TC wastegate regulating valve, TC wastegate, ECM
P1104 Turbocharger (TC) wastegate regulating valve -circuit malfunction Wiring, TC wastegate regulating valve, ECM
P1105 Fuel pressure regulator control solenoid -circuit malfunction Wiring, fuel pressure regulator control solenoid,ECM
P1300 Ignition timing adjustment Wiring, ignition timing connector short to ground, ECM
P1400 Manifold differential pressure (MOP) sensor,EGR system -circuit malfunction Wiring, MOP sensor, ECM
P1443 Evaporative emission (EVAP) canister purge valve 2 -circuit malfunction Wiring, EVAP canister purge valve 2, ECM
P1500 Alternator -circuit malfunction Wiring, battery, alternator, ECM
P1600 CAN data bus, TCM -circuit malfunction Wiring, TCM, ECM
P1715 Transmission speed sensor AlB -circuit malfunction Wiring, transmission speed sensor AlB, ECM
P1750 Torque converter clutch (TCC) solenoid/ transmission shift control valve/transmission pressure control soienoid -circuit malfunction Wiring, TCC solenoid/transmission shift control valve/transmission pressure control solenoid, TCM, ECM
P1791 CAN data bus, TCM -coolant temperature signal Wiring, TCM, ECM
   
Flash code Fault location Probable cause
11 Heated oxygen sensor (H02S) 1, bank 1 circuit malfunction Wiring, fuel pressure, injector(s), intake leak, H02S, ECM
12 Volume air flow (VAF) sensor -malfunction Wiring, VAF sensor, ECM
13 Intake air temperature (lAT) sensor -circuit malfunction Wiring, IAT sensor, ECM
14 Throttle position (TP) sensor -circuit malfunction Wiring, TP sensor, CTP switch, ECM
21 Engine coolant temperature (ECT) sensor circuitmalfunction Wiring, ECT sensor, ECM
22 Crankshaft position (CKP) sensor -circuit malfunction Wiring, CKP sensor, ECM
23 Camshaft position (CMP) sensor -circuit malfunction Wiring, CMP sensor, ECM
24 Vehicle speed sensor (VSS) -circuit malfunction Wiring, VSS, ECM
25 Barometric pressure (BARO) sensor -circuit malfunction Wiring, BARO sensor, ECM
32 Manifold absolute pressure (MAP) sensor circuit malfunction Wiring, MAP sensor, ECM
36 Ignition timing adjustment Wiring, ignition timing connector short to ground, ECM
41 Injectors -circuit malfunction Wiring, injectors, ECM
43 Exhaust gas recirculation (EGR) system -circuit malfunction Wiring, hose leak/blockage, EGR valve, EGR temperature sensor, EGR solenoid, ECM
55 Idle air control (lAC) valve position sensor circuitmalfunction Wiring, lAC valve, lAC valve position sensor, ECM
59 Heated oxygen sensor (H02S) 2, bank 1 circuit malfunction Wiring, H02S, ECM