NAVIGATION / MULTI INFO DISPLAY NAVIGATION SYSTEM U11D087 Lost Local Communication with MET Missing Message
DESCRIPTION
These DTCs are stored when the navigation receiver assembly detects a communication malfunction with the combination meter assembly.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area |
|---|---|---|---|
| U11D087 | Lost Local Communication with MET Missing Message | Communication malfunction between navigation receiver assembly and combination meter assembly for 30 seconds or more
(2 trip detection logic) |
·
Open or short in local bus circuit ·
Harness or connector ·
Combination meter assembly ·
Navigation receiver assembly |
WIRING DIAGRAM
CAUTION / NOTICE / HINT
- NOTICE:
- ·
Depending on the parts that are replaced during vehicle inspection or maintenance, performing initialization, registration or calibration may be needed.
·Inspect the fuses for circuits related to this system before performing the following procedure.
·When replacing the combination meter assembly, make sure to replace it with a new one. If a combination meter assembly which was installed to another vehicle is used, the information stored in the combination meter assembly will not match the information from the vehicle and a DTC may be stored.
·Before measuring the resistance of the CAN bus, turn the ignition switch off and leave the vehicle for 1 minute or more without operating the key, switches or opening or closing the doors. After that, disconnect the cable from the negative (-) auxiliary battery terminal and leave the vehicle for 1 minute or more before measuring the resistance.
·After turning the ignition switch off, waiting time may be required before disconnecting the cable from the negative (-) auxiliary battery terminal. Therefore make sure to read the disconnecting the cable from the negative (-) auxiliary battery terminal notices before proceeding with work.
- HINT:
- ·
Before disconnecting related connectors for inspection, push in on the connector body to check that each connector is not loose or disconnected.
·When a connector is disconnected, check that the terminals and connector body are not cracked, deformed or corroded.
·When the cable is disconnected / reconnected to the auxiliary battery terminal, systems temporarily stop operating. However, each system has a function that completes learning the first time the system is used.
PROCEDURE
Check for DTCs and proceed to the following step.
- Body Electrical > Navigation System > Trouble Codes
- 50001 496
- Body Electrical > Combination Meter > Trouble Codes
- 50001 409
- Body Electrical > Head Up Display > Trouble Codes
- 50001 408
| Pattern | GTS Display | ||
|---|---|---|---|
| Navigation System | Combination Meter | Head Up Display* | |
|
*: w/ Headup Display |
|||
| Pattern 1 | U11D087 | B132187 | B132187 |
| Pattern 2 | U11D087 | B132187 | - |
| Pattern 3 | U11D087 | - | - |
- Result:
Result Proceed to Pattern 1 A Pattern 2 B Pattern 3 C
A
B
C
Choose the model to be inspected.
- Result:
Result Proceed to w/ Headup Display System A w/o Headup Display System B
A
B
Pre-procedure1
Disconnect the meter mirror sub-assembly connector.
Procedure1
Check for DTCs.
- Body Electrical > Navigation System > Trouble Codes
- 50001 496
- Result:
Result Proceed to DTCs U11D087 and U11D187 are output A No DTCs are output. B
Post-procedure1
None
A
B
Pre-procedure1
Disconnect the cable from the negative (-) auxiliary battery terminal.
Disconnect the E142 combination meter assembly connector.
Procedure1
Measure the resistance according to the value(s) in the table below.
- Standard Resistance:
Tester Connection Condition Specified Condition Click Location & Routing(E142,E58)Location & Routingewd_type=routing;type=c,c;code=E142,E58
Click Connector(E142)Instrument Panel>Instrument Panel Wire / Telephone Computer Wire>Combination Meter Assemblyewd_type=component;type=c;code=E142;pinno=32,15
Click Connector(E58)Instrument Panel>Instrument Panel Wire / Telephone Computer Wire>Data Link Connector 3ewd_type=component;type=c;code=E58;pinno=4,16
E142-32 (MSCH) - E142-15 (MSCL) Cable disconnected from negative (-) auxiliary battery terminal 108 to 132 Ω E142-32 (MSCH) - E58-4 (CG) Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher E142-15 (MSCL) - E58-4 (CG) Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher E142-32 (MSCH) - E58-16 (BAT) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher E142-15 (MSCL) - E58-16 (BAT) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher
- Result:
Proceed to OK NG
Post-procedure1
None
OK
NG
Pre-procedure1
Disconnect the cable from the negative (-) auxiliary battery terminal.
Disconnect the E136 navigation receiver assembly connector.
Procedure1
Measure the resistance according to the value(s) in the table below.
- Standard Resistance:
Tester Connection Condition Specified Condition Click Location & Routing(E136,E58)Location & Routingewd_type=routing;type=c,c;code=E136,E58
Click Connector(E136)Instrument Panel>Instrument Panel Wire / Telephone Computer Wire>Navigation Receiver Assemblyewd_type=component;type=c;code=E136;pinno=11,12
Click Connector(E58)Instrument Panel>Instrument Panel Wire / Telephone Computer Wire>Data Link Connector 3ewd_type=component;type=c;code=E58;pinno=4,16
E136-11 (CNH1) - E136-12 (CNL1) Cable disconnected from negative (-) auxiliary battery terminal 108 to 132 Ω E136-11 (CNH1) - E58-4 (CG) Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher E136-12 (CNL1) - E58-4 (CG) Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher E136-11 (CNH1) - E58-16 (BAT) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher E136-12 (CNL1) - E58-16 (BAT) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher
- Result:
Proceed to OK NG
Post-procedure1
None
OK
NG
Pre-procedure1
Disconnect the cable from the negative (-) auxiliary battery terminal.
Disconnect the E160 meter mirror sub-assembly connector.
Procedure1
Measure the resistance according to the value(s) in the table below.
- Standard Resistance:
Tester Connection Condition Specified Condition Click Location & Routing(E160)Location & Routingewd_type=routing;type=c;code=E160
Click Connector(E160)Instrument Panel>Instrument Panel Wire / Telephone Computer Wire>Meter Mirror Sub-Assemblyewd_type=component;type=c;code=E160;pinno=14,15
E160-14 (TX+) - E160-15 (TX-) Cable disconnected from negative (-) auxiliary battery terminal 54 to 69 Ω
- Result:
Proceed to OK NG
Post-procedure1
None
OK
NG