Honda ACCORD HYBRID 2005 Service Manual page 1584

Climate Control
D T C T r o u b l e s h o o t i n g I n d e x
Checking the DTCs by HDS
DTC Detection Item or Symptom ECU DTC type Page
B1200
Communication bus line error
Audio-HVAC display panel Loss of
communication
(see page
22-108)
B1202 Climate control unit internal error
Audio-HVAC display panel Internal error (see page 21-30)
B1205 Climate control unit lost communication with the gauge
control module (VSP/NE message)
Audio-HVAC display panel Loss of
communication
(see page 21-30)
B1206 Climate control unit lost communication with the gauge
control module (ECT message)
Audio-HVAC display panel Loss of
communication
(see page 21-31)
B1207 Climate control unit lost communication with the gauge
control module (ILLUMI message)
Audio-HVAC display panel Loss of
communication
(see page 21-31)
B1225
An open in the in-car temperature sensor circuit
Audio-HVAC display panel
Signal error
(see page 21-32)
B1226 A short in the in-car temperature sensor circuit Audio-HVAC display panel Signal error (see page 21-33)
B1227 An open in the outside air temperature sensor circuit Audio-HVAC display panel Signal error (see page 21-34)
B1228
A short in the outside air temperature sensor circuit Audio-HVAC display panel Signal error
(see page 21-35)
B1229 An open in the sunlight sensor circuit Audio-HVAC display panel Signal error (see page 21-36)
B1230 A short in the sunlight sensor circuit Audio-HVAC display panel Signal error (see page 21-37)
B1231
An open in the evaporator temperature sensor circuit Audio-HVAC display panel Signal error (see page 21-38)
B1232 A short in the evaporator temperature sensor circuit Audio-HVAC display panel Signal error (see page 21-39)
B1233 An open in the driver's air mix control motor circuit Audio-HVAC display panel Signal error
(see page 21-40)
B1234 A short in the driver's air mix control motor circuit Audio-HVAC display panel Signal error (see page 21-41)
B1235 A problem in the driver's air mix control linkage, door, or
motor
Audio-HVAC display panel Signal error (see page 21-43)
B1236 An open in the passenger's air mix control motor circuit Audio-HVAC display panel Signal error (see page 21-43)
B1237
A short in the passenger's air mix control motor circuit Audio-HVAC display panel Signal error (see page 21-44)
B1238 A problem in the passenger's air mix control linkage, door,
or motor
Audio-HVAC display panel Signal error (see page 21-46)
B1239 An open or short in the mode control motor circuit Audio-HVAC display panel Signal error (see page 21-46)
B1240 A problem in the mode control linkage, doors, or motor Audio-HVAC display panel Signal error (see page 21-48)
B1241 A problem in the blower motor circuit Audio-HVAC display panel Signal error (see page 21-49)
B2989
A problem in the A/C compressor motor Audio-HVAC display panel Signal error
(see page 21-52)
B2990 A problem in the A/C compressor driver Audio-HVAC display panel Signal error (see page 21-53)
B2992
An open in the thermal protector circuit Audio-HVAC display panel Signal error (see page 21-54)
B2993 A short in the thermal protector circuit Audio-HVAC display panel Signal error (see page 21-55)
B2995 A problem in the auxiliary electric water pump circuit Audio-HVAC display panel Signal error (see page 21-56)
B2996 An open in the heater core temperature sensor circuit Audio-HVAC display panel Signal error (see page 21-59)
B2997 A short in the heater core temperature sensor circuit Audio-HVAC display panel Signal error (see page 21-60)
B2998 A problem in the A/C compressor driver Audio-HVAC display panel Signal error (see page 21-61)
B2999 A problem in the A/C compressor delivery valve Audio-HVAC display panel Signal error (see page 21-61)
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