Toyota Toyota Camry Cressida Trouble Code Info

Toyota

Toyota Camry and Cressida have two separate diagnostic connectors and two separate diagnostic modes which both provide access to the trouble codes.  See accessing Trouble Codes for more information.

Preparatory Conditions

  • Battery voltage 11 Volt minimum
  • Closed throttle position (CTP) switch full closed
  • Transmission in neutral position
  • All auxiliary equipment, including air conditioning, switched OFF
  • Engine at normal operating temperature

Accessing Trouble Codes

Self-Diagnosis – Normal Mode
  • Switch ignition ON. Do NOT start engine.
  • Check MIL illuminates
  • Switch ignition OFF
  • Cressida – jump DLC terminals TE1 and E1 with a short lead 1 or 2
  • Camry – jump DLC terminals TE1 and E1 with a short lead 1 or 3
  • Count MIL flashes and compare with trouble code table below
  • First flashes of .5 second duration indicate ‘tens’, after a 1.5 second pause, next flashes of .5 second duration indicate ‘units’
  • A 2.5 second pause occurs between codes
  • After a 4.5 second pause, trouble codes will be repeated
  • Switch ignition OFF
  • Remove jump lead
Self-Diagnosis – Test Mode
  • Carry out preparatory conditions
  • Jump DLC terminals TE2 and E1 with a short lead 1
  • Switch ignition ON. Do NOT start engine
  • Check MIL is flashing to confirm test mode is operating
  • NOTE: Test mode will not be activated if the DLC terminals are connected after the ignition switch is turned ON.
  • Start the engine
  • Drive vehicle over 10 mph to simulate possible fault conditions
  • Stop vehicle
  • Jump DLC terminals TE1 and E1 with a short lead 1
  • Count MIL flashes and compare with trouble code table below
  • Switch ignition OFF
  • Remove jump leads
Cressida Camry Checking Codes Cressida Checking Codes Camry Checking Codes 2.2L 5S-FE

Clearing Trouble Codes

  • Ensure ignition switched OFF
  • Cressida – Remove EFI fuse (20A) from underhood fusebox 6
  • Wait 20 seconds
  • Camry – Remove EFI fuse (15A) from underhood fusebox 7
  • Wait 30 seconds
  • Reinstall fuse
  • Repeat accessing procedure to ensure no data remains in ECM fault memory
Cressida Erasing Codes Camry Erasing Codes 2.2L    

 Trouble Codes

 
92-95 Camry 2.2L Engine Code: 5S-FE
90-92 Cressida 3.0L Engine Code: 7M-GE
Trouble code Fault location Probable cause
11 Engine control module (ECM) -supply voltage Wiring, ignition switch, engine control relay, ECM
12 Engine speed (RPM) sensor -circuit Wiring, RPM sensor, ECM
13 Engine speed (RPM) sensor -above 1000 rpm Wiring, RPM sensor, ECM
14 Ignition reference signal -no signal Wiring, ignition module/coil, ECM
16 Transmission control signal -malfunction ECM
21 Heated oxygen sensor (H02S) -front circuit Wiring, H02S, ECM
22 Engine coolant temperature (ECT) sensor-circuit Wiring, ECT sensor, ECM
24 lntake air temperature (lAT) sensor circuit Wiring, /AT sensor, ECM
25 Mixture control -continuously lean Wiring, injector, H02S, ECT/MAP/VAF sensor, intake/fuel/ignition system, ECM
26 Mixture control -continuously rich Wiring, injector, fuel system, cold start injector, H02S, ECT/MAP/VAF sensor, ECM
27 Heated oxygen sensor (H02S) circuit – rear Wiring, H02S, ECM
31 Volume air flow (VAF) sensor-Cressida -circuit Wiring, VAF sensor, ECM
31 Manifold absolute pressure (MAP) sensor -Camry -circuit Wiring, MAP sensor, ECM
32 Volume air flow (VAF) sensor-Cressida -circuit Wiring, VAF sensor, ECM
41 Throttle position (TP) sensor -circuit Wiring, TP sensor, ECM
42 Vehicle speed sensor (VSS) -circuit Wiring, VSS, ECM
43 Starter signal -circuit Wiring, ignition switch, engine control relay, ECM
51 Switch signal -A/C switch ON during diagnosis Wiring, A/C switch, A/C amplifier, ECM
51 Switch signal -closed throttle position (CTP) switch OFF during diagnosis Wiring, CTP switch, ECM
51 Switch signal -park/neutra! position (PNP) switch not in P or N during diagnosis Wiring, PNP switch, ECM
52 Knock sensor (KS) -circuit Wiring, KS, ECM
53 Knock control -malfunction ECM
71 Exhaust gas recirculation (EGR) system -malfunction Hose leak/blockage, wiring, EGRT sensor, EGR solenoid, ECM