DTC DETECTION LOGIC AND CONDITIONS [L3 R.H.D.]
BUE010200000N03
P0031 HO2S heater circuit low input
• The PCM monitors the HO2S heater control signal at PCM terminal 86. If the PCM turns the HO2S heater off but the HO2S heater circuit has low voltage, the PCM determines that the HO2S heater circuit has malfunction.
P0032 HO2S heater circuit high input
• The PCM monitors the HO2S heater control signal at PCM terminal 86. If the PCM turns the HO2S heater on but the HO2S heater circuit has high voltage, PCM determines that HO2S heater circuit has malfunction.
P0102 MAF sensor circuit low input
• The PCM monitors input voltage from the MAF sensor when the engine is running. If the input voltage at PCM terminal 50 is below 0.85 V, the PCM determines that the MAF circuit has a malfunction.
P0103 MAF sensor circuit high input
• The PCM monitors the input voltage from the MAF sensor when the engine running. If the input voltage at PCM terminal 50 is above 4.9 V, the PCM determines that the MAF circuit has malfunction.
P0107 MAP sensor circuit low input
• The PCM monitors the input voltage from the MAP sensor when the intake air temperature is above 10 °C {50 °F}. If the input voltage at PCM terminal 24 is below 0.1 V, the PCM determines that the MAP sensor circuit has a malfunction.
P0108 MAP sensor circuit high input
• The PCM monitors the input voltage from the MAP sensor when the intake air temperature is above 10 °C {50 °F}. If input the voltage at PCM terminal 24 is above 4.9 V, the PCM determines that the MAP sensor circuit has malfunction.
P0112 IAT sensor circuit low input
• The PCM monitors the IAT sensor signal at PCM terminal 23. If the PCM detects the IAT sensor voltage below 0.16 V, the PCM determines that the IAT sensor circuit has malfunction.
P0113 IAT sensor circuit high input
• The PCM monitors the input voltage from the IAT sensor if input voltage at PCM terminal 23 is above 4.84 V, the PCM determines that IAT sensor circuit has malfunction.
P0117 ECT sensor circuit low input
• The PCM monitors the ECT sensor signal at PCM terminal 75. If the PCM detects the ECT sensor voltage below 0.2 V, the PCM determines that the ECT sensor circuit has malfunction.
P0118 ECT sensor circuit high input
• The PCM monitors the ECT sensor signal at PCM terminal 75. If the PCM detects the ECT sensor voltage is above 4.6 V, the PCM determines that the ECT sensor circuit has malfunction.
P0122 TP sensor circuit low input
• If the PCM detects the TP sensor voltage at PCM terminal 76 is below 0.1 V while the engine is running, the PCM determines that the TP circuit has malfunction.
P0123 TP sensor circuit high input
• If the PCM detects the TP sensor voltage at PCM terminal 76 is above 4.9 V while the engine is running, the PCM determines that the TP circuit has malfunction.
P0132 HO2S circuit high input
• The PCM monitors the input voltage from the HO2S. If the input voltage from the HO2S sensor is above 1.2 V for 0.8 s, the PCM determines that circuit input is high.
P0134 HO2S no activity detected
• The PCM monitors the input voltage from the HO2S when the following conditions are met. If the input voltage from the sensor never exceeds 0.55 V for 83 s, the PCM determines that sensor circuit is not activated.
P0327 KS circuit low input
• The PCM monitors input signal from the KS when the engine is running. If the input voltage at PCM terminals between 70 and 96 is below 0.2 V, the PCM determines that the KS circuit has malfunction.
P0328 KS circuit high input
• The PCM monitors the input signal from the KS when the engine is running. If the input voltage at PCM terminals between 70 and 96 is above 4.6 V, the PCM determines that KS circuit has a malfunction.
P0335 CKP sensor circuit problem
• If the PCM does not receive input voltage from the CKP sensor for 4.2 s while MAF is 1.95 g/s {0.26 lb/min} or above, the PCM determines that the CKP sensor circuit has malfunction.
P0340 CMP sensor circuit problem
• The PCM monitors input voltage from CMP sensor when engine is running. If the PCM does not receive input voltage from CMP sensor while the PCM receives input signal from CKP sensor, PCM determines that CMP circuit has malfunction.
P0351 Ignition coil No.1 and No.4 control circuit problem
• If the PCM detects abnormal current value when the ignition coil No.1 and No.4 are energized under the following conditions, the PCM determines that the ignition coil No.1 and No.4 control circuit has a malfunction.
P0352 Ignition coil No.2 and No.3 control circuit problem
• If the PCM detects abnormal current value when the ignition coil No.2 and No.3 is energized under the following conditions, the PCM determines that the ignition coil No.2 and No.3 control circuit has a malfunction.
P0403 EGR valve (stepper motor) circuit problem
• The PCM monitors the input voltage from EGR valve. If voltage at PCM terminals 30, 31, 56 and/or 57 remain low or high, the PCM determines that the EGR valve circuit has malfunction.
P0443 Purge solenoid valve circuit problem
• The PCM monitors the input voltages from the purge solenoid valve. If the voltage at PCM terminal 59 remains low or high, the PCM determines that the purge solenoid valve circuit has malfunction.
P0480 Fan control circuit problem
• The PCM monitors the input voltages from the fan control module. If the voltage at PCM terminal 11 remains low or high, the PCM determines that fan control circuit has malfunction.
P0505 IAC system problem
• The PCM cannot control idle speed toward target idle speed while KOER self test.
P0511 IAC valve circuit problem
• If the PCM detects that PCM terminal 89 voltage is above or below threshold* when the IAC control duty target is within 20-100%, the PCM determines that the IAC valve circuit has malfunction.
*: Detected threshold value depends on battery voltage and IAC control signal duty value.
P0602 PCM programming error
• No configuration data in the PCM
P0610 PCM vehicle options error
• PCM data configuration error
P0661 Variable intake-air solenoid valve circuit low input
• The PCM monitors the variable intake-air solenoid valve control signal at PCM terminal 32. If the PCM turns variable intake-air solenoid valve off but voltage at PCM terminal 32 still remains low, the PCM determines that variable intake-air solenoid valve circuit has malfunction.
P0662 Variable intake-air solenoid valve circuit high input
• The PCM monitors the variable intake-air solenoid valve control signal at PCM terminal 32. If the PCM turns variable intake-air solenoid valve on but voltage at PCM terminal 32 still remains high, the PCM determines that the variable intake-air solenoid valve circuit has malfunction.
P2009 Variable tumble solenoid valve circuit low input
• The PCM monitors variable tumble solenoid valve control signal at PCM terminal 58. If the PCM turns variable tumble solenoid valve off but voltage at PCM terminal 58 still remains low, the PCM determines that variable tumble solenoid valve circuit has malfunction.
P2010 Variable tumble solenoid valve circuit high input
• The PCM monitors the variable tumble solenoid valve control signal at PCM terminal 58. If the PCM turns variable tumble solenoid valve on but the voltage at PCM terminal 58 still remains high, the PCM determines that the variable tumble solenoid valve circuit has malfunction.
P2177 Fuel system too lean at off idle
• PCM monitors short term fuel trim (SHRTFT), long term fuel trim (LONGFT) during closed loop fuel control at off-idle. If the LONGFT or the sum total of these fuel trims exceed preprogrammed criteria. PCM determines that fuel system is too lean at off-idle.
P2178 Fuel system too rich at off idle
• PCM monitors short term fuel trim (SHRTFT), long term fuel trim (LONGFT) during closed loop fuel control at off-idle. If the LONGFT or the sum total of these fuel trims exceed preprogrammed criteria. PCM determines that fuel system is too rich at off-idle.
P2187 Fuel system too lean at idle
• PCM monitors short term fuel trim (SHRTFT) and long term fuel trim (LONGFT) during closed loop fuel control at idle. If the LONGFT or the sum total of these fuel terms exceed preprogrammed criteria. PCM determines that fuel system is too lean at idle.
P2188 Fuel system too rich at idle
• PCM monitors short term fuel trim (SHRTFT), long term fuel trim (LONGFT) during closed loop fuel control at idle. If the LONGFT or the sum total of these fuel terms exceed preprogrammed criteria. PCM determines that fuel system is too rich at idle.
P2195 HO2S signal stuck lean
• The PCM monitors the HO2S output voltage when the following conditions are met. If output voltage is less than 0.45 V for 41 s, the PCM determines that the HO2S signal remains lean.
P2196 HO2S signal stuck rich
• The PCM monitors the HO2S output voltage when the following conditions are met. If output voltage is more than 0.45 V for 41 s, the PCM determines that the HO2S signal remains rich.
P2502 Charging system voltage problem
• PCM judges generator output voltage is above 17 V or battery voltage is below 11 V during engine running.
P2503 Charging system voltage low
• PCM needs more than 19.5 A from generator, and judges generator output voltage to be below 8.49 V during engine running.
P2504 Charging system voltage high
• PCM judges generator output voltage is above 18.5 V or battery voltage is above 16.0 V during engine running.
P2507 PCM B+ voltage low
• The PCM monitors the voltage of back-up battery positive terminal at PCM terminal 78. If the PCM detected battery positive terminal voltage below 2.5 V for 2 s, the PCM determines that the backup voltage circuit has malfunction.