P0100 (2-T) Volume Airflow Sensor Circuit Fault Test Conditions & Results: Engine
speed more than 500 rpm, then test started and PCM detected an Airflow Sensor signal of
3 hz or less for 4 seconds.
P0105 (2-T) Barometric Pressure Sensor Circuit Fault Test Conditions & Results: Key
On for more than 60 seconds or right after engine startup, then test started and PCM
detected a BARO sensor voltage of 4.5v or more, or 0.2v or less for 4 seconds.
P0110 (2-T) IAT Sensor Circuit Fault Test Conditions & Results: Key On for more than
60 seconds or right after engine startup, then test started and PCM detected an IAT sensor
voltage of 4.6v or more, or 0.2v or less for 4 seconds.
P0115 (2-T) ECT Sensor4 Circuit Fault Test Conditions & Results: Key On for more
than 60 seconds or right after engine startup, then test started and PCM detected one of
the following faults:
Key On: An ECT sensor signal of 4.6v or more, or 0.1v or less, either condition met for
over 4 seconds.
Engine running: Engine speed at over 50 rpm, the PCM detected an ECT signal that
changed from 1.6v or less to 1.6v or more for 5 minutes.
Engine running: ECT and IAT signals over 68dF at startup, the PCM determined that it
took 5 minutes or longer for engine temperature to rise to around 122dF.
P0120 (2-T) TP Sensor Circuit Fault Test Conditions & Results: Key On for more than
60 seconds or right after engine startup, Closed Throttle Switch On, then test started and
PCM detected a TPS signal of 2.0v or more, or 0.2v or less for 4 seconds, or with engine
at 500-3000 rpm and a low load condition, a TPS signal over 4.6v for 10 seconds.
P0125 (1-T) ECT Sensor Excessive Time To Enter Closed Loop Test Conditions &
Results: ECT input at least 176dF, IAT input from 68-122dF, engine speed from 25003000 rpm, then test started and PCM detected that the engine did not enter closed loop
after 30 seconds.
P0130 – Main (2-T) HO2S-11 Circuit Fault (Bank 1 Sensor 1) Test Conditions &
Results: Engine running in closed loop, then test started and fuel injector pulse-time was
increased or decreased by the PCM, then PCM detected that the HO2S-11 response time
was slow or the HO2S circuit was open.
P0135 – Main (2-T) HO2S-11 Heater Circuit Fault (Bank 1 Sensor 1) Test Conditions &
Results: Key Off, then test started and PCM detected that the HO2S-11 heater current
was too low or high by a few dozen milliamps.
P0136 – Main (2-T) HO2S-12 Circuit Fault (Bank 1 Sensor 2) Test Conditions &
Results: Engine running in closed loop, then test started and PCM detected an open
condition in the HO2S0-12 circuit.
P0141 – Main (2-T) HO2S-12 Heater Circuit Fault (Bank 1 Sensor 2) Test Conditions &
Results: Key Off, then test started and PCM detected the HO2S-12 heater current was
too low or high by a few dozen milliamps.
P0170 – Main (2-T) Fuel Trim Fault (Bank 1) Test Conditions & Results: Engine
running in closed loop, then test started and PCM detected the fuel compensation value
was too high for over 10 seconds.
P0201-204 – Main (2-T) Fuel Injector 1, 2, 3 Or 4 Circuit Fault Test Conditions &
Results: Engine speed from 50 to 1000 rpm, TP sensor input at 1.15v or less, Scan Tool
Actuator Test Off, then test started and PCM received no injector coil surge voltage for 4
seconds.
P0300 – Main (1-T) Random Misfire Detected Test Conditions & Results: No PCM
codes set, MAP at under 1.60v, engine speed 2200-2800 rpm, ECT at over 176dF, VSS
input at less than 3 mph, then during the 200 rpm test, the PCM detected a random
misfire in over 15% of engine cycles in a 200 revolution period, or during the 1000 rpm
test, the PCM detected a random misfire in over 1.6% of engine cycles in a 1000
revolution period.
P0301-P0304 – Main (1-T) Cylinder 1, 2, 3 Or 4 Misfire Detected Test Conditions &
Results: No PCM codes set, MAP voltage less than 1.60v, engine speed 2200-2800 rpm,
ECT input over 176dF, VSS under 3 mph:
Then 200 rpm test enabled and PCM detected a misfire in more than 15% of engine
cycles in a 200 revolution period in Cylinder 1, 2, 3 or 4.
Then 1000 rpm test enabled and PCM detected a misfire in more than 1.6% of engine
cycles in a 1000 revolution period in Cylinder 1, 2, 3 or 4.
P0335 (2-T) Crankshaft Position Sensor Circuit Fault Test Conditions & Results: Engine
cranking, then test started and PCM detected that the CKP sensor voltage did not change,
conditions met for 4 seconds.
P0340 (2-T) Camshaft Position Sensor Circuit Fault Test Conditions & Results: Engine
speed at 50 rpm or higher, then test started and PCM detected that the CMP sensor
voltage did not change for 4 seconds.
P0400 – Main (2-T) EGR System Recirculation Flow Fault Test Conditions & Results:
Engine run-time over 3 minutes, ECT input more than 170dF, engine speed from 19522400 rpm, MAP input from 1.80-2.70v, TPS from 0.6-1.8v, VSS over 3 mph, then test
started and PCM detected no or little change in the EGR sensor signal while the EGR
solenoid was toggled from On to Off during diagnostic test.
P0403 (2-T) EGR Solenoid Circuit Fault Test Conditions & Results: Engine running,
closed loop enabled, then test started and PCM did not detect any surge voltage on the
EGR solenoid drive circuit when the solenoid was toggled from On to Off.
P0420 – Main (2-T) Catalyst Efficiency Below Normal (Bank 1) Test Conditions &
Results: Engine warm-up finished, closed loop enabled, ECT input more than 147dF,
then test started and PCM detected the Bank 1 HO2s-12 switch rate was close to the
HO2S-11 switch rate, all conditions met for 3 seconds.
P0421 – CAL Main (2-T) Warm-up Catalyst Efficiency Low (Bank 1) Test Conditions &
Results: Engine warm-up finished, closed loop enabled, ECT input more than 147dF,
then test started and PCM detected the Bank 1 warm-up HO2S-12 switch rate was close
to the HO2S-11 switch rate, all conditions met for 3 seconds.
P0440 – Main (2-T) EVAP System Fault Test Conditions & Results: Engine warm-up
finished, engine at idle speed, EVAP solenoid commanded to open and close, then EVAP
Monitor Test enabled and PCM detected that changes in fuel compensation were lower
than a specified amount in PCM memory.
P0442 – CAL Main (2-T) EVAP System Leak Detected Test Conditions & Results:
After cold engine startup, engine warm-up finished, vehicle at cruise speed, VSS input
more than 20 mph, then test started and PCM detected a leak larger than 0.040” and
smaller than 0.080” present in the EVAP system.
P0443 (2-T) EVAP Solenoid Circuit Fault Test Conditions & Results: Engine running,
then test started and PCM did not detect any surge voltage on the EVAP solenoid drive
circuit when the solenoid was toggled from On to Off.
P0446 – CAL (2-T) EVAP Vent Solenoid Control Circuit Fault Test Conditions &
Results: Key On or engine running, then test started and PCM detected no current flow
in EVAP solenoid circuit with solenoid commanded On; OR detected current flow in
EVAP solenoid circuit with solenoid commanded Off, either met for 4 seconds.
P0450 – CAL (2-T) EVAP Pressure Sensor Circuit Fault Test Conditions & Results:
Vehicle driven at constant speed of over 19 mph on level road, IAT input at 40dF or
higher, EVAP purge solenoid 2 at 100% duty cycle, then test started and PCM detected a
Pressure Sensor voltage of 4.5v or higher; OR with EVAP purge solenoid 1 and 2 closed,
the PCM detected a Pressure Sensor voltage of 0.5v or less, all met for 10 seconds.
P0500 (2-T) Vehicle Speed Sensor Circuit Fault Test Conditions & Results: Key On
over 60 seconds, or after startup, closed throttle switch Off, engine speed over 3000 rpm
at high load conditions, then test started and PCM did not detect any VSS signals.
P0505 (2-T) Idle Speed Control System Fault Test Conditions & Results: Engine warmup finished, engine idling, then test started and PCM determined the difference between
Actual engine speed and Target engine speed exceeded a value stored in the PCM.
P0510 (2-T) Closed Throttle Position Switch Circuit Fault Test Conditions & Results:
Vehicle driven at 30 mph or more at least once, then stopped, engine speed at 800 rpm or
less, then test started and PCM detected an Off Signal from the Closed Throttle Position
Switch.
P0705 (2-T) Transmission Range Sensor Circuit Fault Test Conditions & Results: Key
On or engine running, then test started and PCM received a TCM signal that indicated a
Transmission Range Sensor (PRNDL) fault.
P0710 (2-T) Transmission Fluid Temperature Sensor Fault Test Conditions & Results:
Key On or engine running, then test started and PCM received a TCM signal that
indicated a TFT sensor signal too high or too low fault.
P1300 (2-T) Ignition Timing Adjustment Circuit Fault Test Conditions & Results: Key
On or engine running, then test started and PCM detected a low voltage signal on the
Ignition Timing Adjustment (ITA) circuit.
P1400 (2-T) Manifold Differential Pressure Sensor Fault Test Conditions & Results:
Engine warm-up finished, engine running at low or medium load, startup ECT at 65.4dF
or higher, then test started and PCM detected a MDP sensor input of 4.5V or higher; OR
a MDP sensor input of 0.2v or less, either condition met for 4 seconds.
P1443 (2-T) EVAP Purge Control Solenoid ‘2’ Circuit Fault Test Conditions & Results:
Engine running, then test started and PCM did not detect any surge voltage on the EVAP
Purge Solenoid ‘2’ drive circuit when the solenoid was toggled from On to Off.
P1500 (2-T) Generator ‘ER’ Terminal Circuit Fault Test Conditions & Results: Engine
running, then test started and PCM detected that the Generator ‘FR’ Terminal voltage
remained high, condition met for approximately 20 seconds.
P1715 (2-T) TCM Pulse Generator ‘A’ or ‘B’ Fault Test Conditions & Results: Engine
running at 500 rpm or more, Transaxle in gear (not in P or N position), then test started
and PCM detected a TCM signal that indicated that a Pulse Generator ‘A’ or ‘B’ signal
fault.
P1750 (2-T) Pressure Control, Shift Control, TCC Solenoid Fault Test Conditions &
Results: Engine running at 500 rpm or more, Transaxle in gear (not in P or N position),
then test started and PCM detected a TCM signal that indicated either a Pressure Control,
Shift Control or Torque Converter Clutch Solenoid fault.