Honda Odyssey 2004. Manual — part 309
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*02
How to Troubleshoot DTCs
How to Retrieve DTCs
HDS (Honda Diagnostic System) Method
Service Check Signal (SCS) Circuit Method
19-42
ABS Components
General Troubleshooting Information (cont’d)
A
A
The troubleshooting flowchart procedures assume that
the cause of the problem is still present and the ABS
indicator is still on. Following the flowchart when the
ABS indicator does not come on can result in incorrect
diagnosis.
The connector illustrations show the female terminal
connectors with a single outline and the male terminal
connectors with a double outline.
1. Question the customer about the conditions when
the problem occured, and try to reproduce the
same conditions for troubleshooting. Find out
when the ABS indicator came on, such as during
ABS control, after ABS control, when the vehicle
was at a certain speed, etc.
2. When the ABS indicator does not come on during
the test-drive, but troubleshooting is done based on
the DTC, check for loose connectors, poor terminal
contact, etc., before you start troubleshooting.
3. After troubleshooting, clear the DTC and test-drive
the vehicle. Make sure the ABS indicator do not
come on.
1. With the ignition OFF, connect the HDS to the 16P
data link connector (DLC) (A) located under the
driver’s side of the dashboard.
2. Turn the ignition ON (II), and follow the prompts on
the HDS to display the DTC(s) on the screen. After
determining the DTC, refer to the DTC
Troubleshooting Index.
NOTE: See the HDS help menu for specific
instructions.
1. With the ignition switch OFF, connect the HDS to
the 16P data link connector (DLC) (A) under the
driver’s side of the dashboard.
2. Short the SCS circuit to body ground using the HDS.
3. Turn the ignition switch ON (II) without pressing the
brake pedal.
NOTE: If the brake pedal is pressed when turning
the ignition switch ON (II), the system shifts to the
DTC clearing mode.
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How to Clear DTCs
HDS (Honda Diagnostic System) Method
Service Check Signal (SCS) Circuit Method
19-43
Example of DTC 15
ON
OFF
Long blink
Short blinks
(5 times)
ON
OFF
Example of DTC 22
Long blinks (2 times)
Short blinks
(2 times)
A
A
4. The blinking frenquency indicates the DTC. DTCs
are indicated by a series of long and short blinks.
One long blink equals 10 short blinks. Add the long
and short blinks together to determine the DTC.
After determining the DTC, refer to the DTC
Troubleshooting Index.
NOTE: If the DTC is not memorized, the ABS
indicator will go off for 3.6 seconds, and then come
back on.
The system will not indicate the DTC unless these
conditions are met:
• The brake pedal is not pressed.
• The ignition switch is turned ON (II).
• The engine is stopped.
• The SCS circuit is shorted to body ground before
the ignition switch is turned ON (II).
5. Turn the ignition switch OFF.
6. Disconnect the HDS from the DLC.
1. With the ignition switch OFF, connect the HDS to
the 16P data link connector (DLC) (A) under the
driver’s side of the dashboard.
2. Turn the ignition switch ON (II), and clear the
DTC(s) by following the screen prompts on the HDS.
NOTE: See the HDS help menu for specific
instructions.
1. With the ignition switch OFF, connect the HDS to
the 16P data link connector (DLC) (A) under the
driver’s side of the dashboard.
2. Short the SCS circuit to body ground using the HDS.
3. Press the brake pedal.
(cont’d)
03/07/29 09:54:19 61S0X050_190_0043
19-44
ABS Components
General Troubleshooting Information (cont’d)
4. Turn the ignition switch ON (II) while keeping the
brake pedal pressed.
5. After the ABS indicator goes off, release the brake
pedal.
6. After the ABS indicator comes on, press the brake
pedal again.
7. After the ABS indicator goes off, release the brake
pedal again.
You cannot clear the DTC unless these conditions
are met:
• The vehicle speed is 6 mph (10 km/h) or less.
• The SCS circuit is shorted to body ground before
the ignition switch is turned ON (II).
• The brake pedal is pressed before the ignition
switch is turned ON (II).
8. After a few seconds, the ABS indicator blinks twice
and the DTC is cleared. If the indicator does not
blink twice, repeat steps 1 thru 7. If the ABS
indicator stays on after it blinks twice, check the
DTC, because a problem was detected during initial
diagnosis before shifting to DTC clearing mode.
9. Turn the ignition switch OFF.
10. Disconnect the HDS from the DLC.
03/07/29 09:54:19 61S0X050_190_0044
S0X4A07D10600000000GAAT10
DTC
Detection Item
Note
19-45
DTC Troubleshooting Index
DTC 11
Right-front wheel sensor (open/short to body ground/short to power)
(see page 19-58)
DTC 12
Right-front wheel sensor (electrical noise/intermittent interruption)
(see page 19-59)
DTC 13
Left-front wheel sensor (open/short to body ground/short to power)
(see page 19-58)
DTC 14
Left-front wheel sensor (electrical noise/intermittent interruption)
(see page 19-59)
DTC 15
Right-rear wheel sensor (open/short to body ground/short to power)
(see page 19-58)
DTC 16
Right-rear wheel sensor (electrical noise/intermittent interruption)
(see page 19-59)
DTC 17
Left-rear wheel sensor (open/short to body ground/short to power)
(see page 19-58)
DTC 18
Left-rear wheel sensor (electrical noise/intermittent interruption)
(see page 19-59)
DTC 21
Right-front pulser
(see page 19-60)
DTC 22
Left-front pulser
(see page 19-60)
DTC 23
Right-rear pulser
(see page 19-60)
DTC 24
Left-rear pulser
(see page 19-60)
DTC 31
Right-front inlet solenoid
(see page 19-61)
DTC 32
Right-front outlet solenoid
(see page 19-61)
DTC 33
Left-front inlet solenoid
(see page 19-61)
DTC 34
Left-front outlet solenoid
(see page 19-61)
DTC 35
Right-rear inlet solenoid
(see page 19-61)
DTC 36
Right-rear outlet solenoid
(see page 19-61)
DTC 37
Left-rear inlet solenoid
(see page 19-61)
DTC 38
Left-rear outlet solenoid
(see page 19-61)
DTC 41
Right-front wheel lock
(see page 19-64)
DTC 42
Left-front wheel lock
(see page 19-64)
DTC 43
Right-rear wheel lock
(see page 19-64)
DTC 44
Left-rear wheel lock
(see page 19-64)
DTC 51
Motor lock
(see page 19-65)
DTC 52
Motor stuck OFF
(see page 19-65)
DTC 53
Motor stuck ON
(see page 19-67)
DTC 54
ABS fail-safe relay
(see page 19-69)
DTC 61
Low battery voltage
(see page 19-71)
DTC 62
High battery voltage
(see page 19-71)
DTC 71
Different diameter tire
(see page 19-72)
DTC 81
Central Processing Unit (CPU) diagnosis, and ROM/RAM diagnosis
(see page 19-72)
03/07/29 09:54:19 61S0X050_190_0045
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