Nissan Sentra Service Manual: U1000 can comm circuit
Dtc logic
Dtc detection logic
| Dtc | Consult | Detection condition | Possible malfunction location |
| U1000 | Can comm circ [u1000] | When combination meter is not receiving can communication signals for 2 seconds or more. | Combination meter |
Diagnosis procedure
1.Check can communication
Select self-diag results mode for meter/m&a with consult.
>> Go to lan system. Refer to lan-16, "trouble diagnosis flow chart".
U1010 control unit (can)
Description
Initial diagnosis of combination meter.
Dtc logic
Dtc detection logic
Dtc
Display contents of consult
Detection condition
Possible malfunction
U1010
CONTRO ...
Other materials:
Fuel (Regular Unleaded Gasoline Recommended)
Use unleaded regular gasoline with an octane rating of at least 87 AKI
(Anti-Knock Index) number (Research
octane number 91). E-85 fuel (85% fuel ethanol, 15% unleaded gasoline) may only
be used in vehicles specifically
designed for E-85 fuel (i.e. Flexible Fuel Vehicle - FFV models).
CAUTION ...
Symptom diagnosis
Combination switch system symptoms
Symptom Table
Perform the data monitor of consult to check for any malfunctioning
item.
Check the malfunction combinations.
Identify the malfunctioning part from the agreed combination and repair
or replace the part.
...
Precaution for Work
When removing or disassembling each component, be careful not to damage
or deform it. If a component
may be subject to interference, be sure to protect it with a shop cloth.
When removing (disengaging) components with a screwdriver or similar
tool, be sure to wrap the component
with a ...