Toyota OBD1 Trouble Codes and Fault Code List >> Toyota 86 4Runner or Pickup 2.4L

Accessing Trouble Codes

Checking – MIL
  • Switch ignition ON.
  • Check MIL illuminates
  • Start engine.  Allow to idle.
  • If MIL extinguishes, no trouble codes have been recorded.
  • If MIL remains illuminated, access trouble codes.
Checking – Trouble Codes
  • Switch ignition ON.  Do NOT start engine.
  • Jump DLC terminals 1 and 2 with a short lead 1
  • Count MIL flashes and compare with trouble code table below
  • Trouble codes are indicated by  0.5 second flashes
  • After a 4.5 second pause, trouble codes will be repeated
  • Switch ignition OFF
  • Remove jump lead

Clearing Trouble Codes

  • Remove EFI fuse (15A) from LH kick panel fusebox for 30 seconds minimum 3
  • Reinstall fuse
  • Repeat accessing procedure to ensure no data remains in ECM fault memory
 

 Trouble Codes

86 Pickup 2.4L Engine Code: 22R-E or 22R-TE
86 4Runner 2.4L Engine Code: 22R-E or 22R-TE
Trouble codeFault locationProbable cause
1No fault–
2Volume air flow (VAF) sensor -circuitWiring, VAF sensor, ECM
3Ignition signal -no signalWiring, ignition module, ECM
4Engine coolant temperature (ECT) sensor circuitWiring, ECT sensor, ECM
5Oxygen sensor (02S) circuitWiring, 02S, ECM
6Engine speed (RPM) sensor -circuitWiring, RPM sensor, ignition module, ECM
7Throttle position (TP) sensor -circuitWiring, TP sensor, ECM
8lntake air temperature (lAT) sensor circuitWiring, IAT sensor, ECM
10Starter signal -circuitWiring, ignition switch, ECM
11Switch signal -closed throttle position (CTP) switch OFF during diagnosisWiring, CTP switch, ECM
12Knock sensor (KS) -circuitWiring, KS, ECM
13Knock control malfunctionECM
14Turbocharger (TC) pressureTurbocharger (TC), VAF sensor, ECM
Subscribe
Notify of
guest

This site uses Akismet to reduce spam. Learn how your comment data is processed.

1 Comment
most voted
newest oldest
Angelo
Angelo
7 years ago

Is the volume air flow sensor the same as the mass air flow sensor?

0
Reply